.box{
    float:left;
    margin-right:20px;
}
.header {
	float:center;
	border:none;
	background-color: blue;
	border:0px;
	border-style:none;
	width:100%;
	position:fixed;
	overflow:hidden;
	top:0;
	left:0;
	height:40px;
}
.header .a:link {
  color: white;
  background-color: transparent;
  text-decoration: none;
}

.header .a:visited {
  color: white;
  background-color: transparent;
  text-decoration: none;
}

.header .a:hover {
  color: white;
  background-color: transparent;
  text-decoration: underline;
}

.header .a:active {
  color: white;
  background-color: transparent;
  text-decoration: underline;
}



.menu {
  float:left;
  width:20%;
  border:none;
  top:0;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  /*height:1250px; */
}
.mainContent {
  float:center;
  width:99%;
  /* height:1250px; */
  padding:20px;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
}
.clear{
    clear:both;
}

hr {
	margin-top:0px;
	margin-bottom:0px;
}